54345611 has 2 divisors, whose sum is σ = 54345612. Its totient is φ = 54345610.

The previous prime is 54345607. The next prime is 54345659. The reversal of 54345611 is 11654345.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54345611 - 2² = 54345607 is a prime.

It is not a weakly prime, because it can be changed into another prime (54345671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27172805 + 27172806.

It is an arithmetic number, because the mean of its divisors is an integer number (27172806).

Almost surely, 2^54345611 is an apocalyptic number.

54345611 is a deficient number, since it is larger than the sum of its proper divisors (1).

54345611 is an equidigital number, since it uses as much as digits as its factorization.

54345611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

The square root of 54345611 is about 7371.9475717072. The cubic root of 54345611 is about 378.7809758747.

Adding to 54345611 its reverse (11654345), we get a palindrome (65999956).

The spelling of 54345611 in words is "fifty-four million, three hundred forty-five thousand, six hundred eleven".